FR 3801 then LA 5783 at Barcelona
Birmingham (UK) → Barcelona → Rome
Timetable, Barcelona time
15:35FR 3801 from Birmingham (UK) at the gate
11:35LA 5783 to Rome leaves the gate
20 h apart on the timetable, overnight
LA 5783 leaves 20 h after FR 3801 arrives on the timetable: more than half a day, so not a connection we count.